Display screen of a controller for surgical instrument with graphical user interface



FIG. 1 is a front view of a display screen of a controller for surgical instrument with graphical user interface, showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is an enlarged front view thereof, the graphical user interface is shown separately for ease of visibility.

The evenly spaced broken lines in the figures show a display screen and a controller for surgical instrument, and form no part of the claimed design. 

CLAIM The ornamental design for a display screen of a controller for surgical instrument with graphical user interface, as shown and described. 